Mao prepares to shoot the BL movie for his film club. Hisashi gets ready to play the handsome, troubled, gay lead. Mao starts to feel something beyond friendship toward Hisashi, but is bound by their promise. However, the night before the shoot begins...
I, Tsuchiya Mao, promise not to share 
my roommate Otomo-kun's secrets.
Ich, Mao Tsuchiya, werde die Geheimnisse
meines Zimmergenossen Ōtomo-kun –
Yo, Mao Tsuchiya, prometo
no revelar los secretos de Otomo,
Prometo no revelar los secretos
de Hisashi, mi compañero de habitación.
Moi, Mao Tsuchiya,
Il sottoscritto, Mao Tsuchiya,
promette di non raccontare
Eu mesmo, Tsuchiya Mao, em relação ao segredo
do meu colega de quarto, o Otomo-kun,
В первую очередь я, Мао Цутия,